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DIFF Subgroup
H01H 33/44

Devices for ensuring operation of the switch at a predetermined point in the AC cycle (circuit arrangements H01H33/59)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices for ensuring operation of the switch at a predetermined point in the AC cycle

CPC: Devices for ensuring operation of the switch at a predetermined point in the AC cycle (circuit arrangements H01H33/59)

Full Title

Full titles differ between systems:

IPC:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Details > Devices for ensuring operation of the switch at a predetermined point in the AC cycle

CPC:

High-tension or heavy-current switches with arc-extinguishing or arc-preventing means > Details > Devices for ensuring operation of the switch at a predetermined point in the AC cycle (circuit arrangements H01H33/59)

No child classifications to compare. This is a leaf node in both IPC and CPC.